[Event "Northeast Winter Getaway op"]
[Site "Lowell"]
[Date "2002.02.09"]
[Round "2"]
[White "Terrie, Henry L"]
[Black "Tylevich, David"]
[Result "1/2-1/2"]
[ECO "A42"]
[WhiteElo "2200"]
[BlackElo "2319"]
[PlyCount "84"]
[EventDate "2002.02.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 d6 3. Nf3 g6 4. d4 Nd7 5. g3 Bg7 6. Bg2 Ne7 7. 0-0 0-0 8. e4 Re8 9. Be3 c6 10. Qd2 Qc7 11. Rfd1 Nf8 12. d5 c5 13. b4 b6 14. a4 Bd7 15. Nb5 Bxb5 16. cxb5 Nd7 17. Rdc1 Qd8 18. Bh3 Nf6 19. Qc2 h5 20. bxc5 bxc5 21. Ng5 Nh7 22. Nxh7 Kxh7 23. Qd2 Ng8 24. a5 Rb8 25. Rcb1 Nh6 26. f3 f5 27. Bg5 Qc7 28. Bf1 fxe4 29. fxe4 Nf7 30. Be3 Bh6 31. Bc4 Qd8 32. Rf1 Bxe3+ 33. Qxe3 Nh6 34. h3 Kg7 35. Rf2 Rf8 36. Rxf8 Qxf8 37. Rf1 Qe7 38. Kg2 Ng8 39. Rb1 Qd8 40. Ra1 Nf6 41. Ra2 Rb7 42. Ra1 Rb8 1/2-1/2

[Event "Northeast Fall Getaway op"]
[Site "Chelmsford"]
[Date "2001.11.17"]
[Round "2"]
[White "Bishop, Timothy"]
[Black "Tylevich, David"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "2114"]
[BlackElo "2309"]
[PlyCount "77"]
[EventDate "2001.11.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bd3 g6 4. c3 Bg7 5. 0-0 Nf6 6. Bc2 0-0 7. h3 e5 8. d3 Nc6 9. Be3 b6 10. Re1 Re8 11. Nbd2 h6 12. Nf1 d5 13. exd5 Nxd5 14. Qd2 Kh7 15. N3h2 Bb7 16. f4 Nxe3 17. Qxe3 f5 18. Nf3 Qd6 19. fxe5 Nxe5 20. Nxe5 Rxe5 21. Qf2 Rae8 22. Rxe5 Rxe5 23. Rd1 Qe6 24. Bb3 Qe7 25. Rd2 Re1 26. d4 cxd4 27. cxd4 Ba6 28. Rd1 Rxd1 29. Bxd1 Qe4 30. Ng3 Qxd4 31. Qxd4 Bxd4+ 32. Kh1 Bxb2 33. Ne2 g5 34. Kg1 Kg6 35. Kf2 Kf6 36. Ke3 Ke5 37. Bc2 f4+ 38. Kf2 Ba3 39. Ke1 0-1

[Event "Northeast Fall Getaway op"]
[Site "Chelmsford"]
[Date "2001.11.17"]
[Round "3"]
[White "Tylevich, David"]
[Black "Ibragimov, Ildar"]
[Result "0-1"]
[ECO "C68"]
[WhiteElo "2309"]
[BlackElo "2688"]
[PlyCount "120"]
[EventDate "2001.11.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. d4 exd4 6. Qxd4 Qxd4 7. Nxd4 c5 8. Ne2 Bd7 9. Nbc3 0-0-0 10. Bd2 Ne7 11. 0-0-0 Ng6 12. f3 Re8 13. Be1 h5 14. h4 Ne5 15. Bd2 Bc6 16. Kb1 b5 17. Nf4 b4 18. Ncd5 a5 19. Bc1 Bd6 20. Nh3 f6 21. Bf4 a4 22. Bc1 Kb7 23. Ne3 g6 24. Nd5 Rhf8 25. Ne3 Bb5 26. Nd5 Rf7 27. Nhf4 Bf8 28. Ne3 c4 29. Ne2 c3 30. Rhe1 cxb2 31. Bxb2 Ba6 32. Nf4 c6 33. Nh3 a3 34. Bc1 Bc5 35. Nf4 Rfe7 36. Nh3 Kc7 37. Rh1 Rd7 38. Rxd7+ Kxd7 39. Re1 Ke7 40. Rd1 Bd6 41. Rh1 Nd7 42. Nd1 Rd8 43. Bf4 Ne5 44. Ne3 Bc5 45. Nf2 Ke6 46. Rd1 Rxd1+ 47. Nfxd1 Bd4 48. Bg3 f5 49. f4 Ng4 50. exf5+ gxf5 51. Nxg4 fxg4 52. Be1 c5 53. c3 bxc3 54. Nxc3 g3 55. Kc2 Bf2 56. Kd2 Kf5 57. Nb1 Kxf4 58. Nxa3 Bf1 59. Nc2 Bxg2 60. a4 Bf1 0-1

[Event "Northeast Getaway op"]
[Site "Chelmsford"]
[Date "2001.02.04"]
[Round "4"]
[White "Tylevich, David"]
[Black "Armes, Robert C"]
[Result "1-0"]
[ECO "C57"]
[WhiteElo "2274"]
[BlackElo "2096"]
[PlyCount "120"]
[EventDate "2001.02.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nd4 6. Nc3 Be7 7. d3 0-0 8. 0-0 b5 9. Nxb5 Nxb5 10. Bxb5 Nxd5 11. Ne4 Bb7 12. Bc4 Kh8 13. Qh5 f6 14. Nc3 Rb8 15. Nxd5 Bxd5 16. Bxd5 Qxd5 17. b3 a5 18. Qe2 a4 19. Rd1 f5 20. Rb1 a3 21. f3 Bd6 22. Be3 Rbe8 23. c4 Qa5 24. Kh1 c6 25. Qf2 c5 26. Bd2 Qc7 27. b4 e4 28. bxc5 Bxc5 29. d4 Bd6 30. c5 Bf4 31. Bxf4 Qxf4 32. Qg3 Qxg3 33. hxg3 e3 34. Kg1 f4 35. gxf4 Rxf4 36. d5 e2 37. Re1 h5 38. Rb3 Ra4 39. d6 Rc4 40. Rxa3 Rxc5 41. Rd3 Rc2 42. a3 Rd8 43. Kf2 Rc6 44. d7 Rc7 45. Rxe2 Rcxd7 46. Rxd7 Rxd7 47. a4 Ra7 48. Ra2 Ra5 49. Ke3 Kg8 50. Kd4 Kf7 51. Kc4 Ke6 52. Kb4 Ra8 53. a5 Kd6 54. a6 Kc6 55. Ka5 g5 56. Rb2 g4 57. fxg4 hxg4 58. Rb4 g3 59. Rb3 Kc7 60. Rc3+ Kd6 1-0

[Event "Northeast Getaway op"]
[Site "Chelmsford"]
[Date "2001.02.03"]
[Round "2"]
[White "Tylevich, David"]
[Black "Bauer, Richard N"]
[Result "1-0"]
[ECO "B88"]
[WhiteElo "2274"]
[BlackElo "2270"]
[PlyCount "69"]
[EventDate "2001.02.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bc4 e6 7. Be3 a6 8. Bb3 Qc7 9. f4 Nxd4 10. Qxd4 e5 11. Qd2 exf4 12. Bxf4 Be6 13. 0-0-0 Rd8 14. h3 Be7 15. Rhf1 0-0 16. Rf3 Rd7 17. g4 Rc8 18. g5 Ne8 19. Nd5 Bxd5 20. Bxd5 Bf8 21. Be3 g6 22. Rdf1 Bg7 23. Rxf7 Rxf7 24. Rxf7 Qxf7 25. Bxf7+ Kxf7 26. Qd5+ Ke7 27. Qxb7+ Rc7 28. Qxa6 Kd7 29. Bb6 Rc6 30. Qb7+ Nc7 31. a4 Be5 32. a5 Bf4+ 33. Kb1 Bxg5 34. Bxc7 Rxc7 35. Qb5+ 1-0

[Event "North American op"]
[Site "Las Vegas"]
[Date "2000.12.26"]
[Round "1"]
[White "Tylevich, David"]
[Black "Adianto, Utut"]
[Result "0-1"]
[ECO "B44"]
[WhiteElo "2294"]
[BlackElo "2583"]
[PlyCount "58"]
[EventDate "2000.12.26"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nb5 d6 6. c4 Nf6 7. N1c3 a6 8. Na3 Be7 9. Be2 0-0 10. 0-0 b6 11. b3 Bb7 12. Bb2 Ne5 13. f3 Ng6 14. Re1 Qb8 15. Kh1 Rd8 16. Qd4 d5 17. Qxb6 d4 18. Na4 d3 19. Bf1 Nd7 20. Qf2 Bc6 21. Nc3 Bc5 22. Qd2 Qd6 23. Nab1 Qd4 24. Ne2 Qf2 25. Nbc3 dxe2 26. Bxe2 Nde5 27. Qg5 h6 28. Qc1 Be3 29. Qb1 Nf4 0-1

[Event "Foxwoods op 02nd"]
[Site "Connecticut"]
[Date "2000.04.22"]
[Round "5"]
[White "Finegold, Benjamin"]
[Black "Tylevich, David"]
[Result "1-0"]
[ECO "E61"]
[WhiteElo "2508"]
[BlackElo "2294"]
[PlyCount "77"]
[EventDate "2000.04.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. Bf4 0-0 6. e3 c6 7. Be2 Nfd7 8. h3 e5 9. Bh2 f5 10. Qb3 Qe7 11. 0-0-0 Na6 12. c5+ d5 13. Bxa6 bxa6 14. Nxd5 cxd5 15. Qxd5+ Qf7 16. Qxa8 exd4 17. Bd6 Re8 18. Kb1 f4 19. Qc6 dxe3 20. fxe3 fxe3 21. Rhe1 h5 22. Qa4 Kh8 23. Qf4 Qxf4 24. Bxf4 Nxc5 25. Rxe3 Bf5+ 26. Ka1 Rc8 27. Be5 Ne6 28. Nh4 Bc2 29. Rc1 Kh7 30. Bxg7 Nxg7 31. b3 Bf5 32. Rxc8 Bxc8 33. Re7 g5 34. Nf3 g4 35. hxg4 hxg4 36. Nd4 Kg6 37. Rc7 Nf5 38. Rxc8 Nxd4 39. Rc4 1-0

[Event "Foxwoods op 02nd"]
[Site "Connecticut"]
[Date "2000.04.21"]
[Round "3"]
[White "Tylevich, David"]
[Black "Kaufman, Larry C"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "2294"]
[BlackElo "2419"]
[PlyCount "50"]
[EventDate "2000.04.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Ne2 Qh4 6. g3 Qh5 7. Nf4 Qxd1+ 8. Kxd1 Bg4+ 9. Be2 Bxe2+ 10. Nxe2 Nf6 11. f3 Nbd7 12. Bf4 Bxf4 13. Nxf4 0-0-0 14. Ng2 Rhe8 15. Re1 Rxe1+ 16. Kxe1 Nf8 17. Nd2 Ne6 18. c3 b6 19. Ne3 c5 20. Nc2 Kb7 21. Nb3 c4 22. Nd2 g5 23. Ne3 h5 24. Kf2 g4 25. Nf5 Kc7 1/2-1/2

[Event "Harry Lyman op 3rd"]
[Site "Needham"]
[Date "2000.??.??"]
[Round "3"]
[White "Foygel, Igor"]
[Black "Tylevich, David"]
[Result "1-0"]
[ECO "E80"]
[WhiteElo "2470"]
[BlackElo "2335"]
[PlyCount "44"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 e5 6. Nge2 c6 7. Bg5 h6 8. Be3 Nbd7 9. Qd2 a6 10. 0-0-0 b5 11. c5 Qe7 12. d5 b4 13. dxc6 bxc3 14. cxd7+ Qxd7 15. Nxc3 dxc5 16. Bxc5 Qxd2+ 17. Rxd2 Be6 18. Bd6 Nd7 19. Nd5 Bxd5 20. Rxd5 Rc8+ 21. Kb1 Rc6 22. Be2 Nb6 1-0

[Event "Eastern Class-ch 9th"]
[Site "USA"]
[Date "2000.??.??"]
[Round "3"]
[White "Gilruth, Peter"]
[Black "Tylevich, David"]
[Result "0-1"]
[ECO "E68"]
[WhiteElo "2265"]
[BlackElo "2310"]
[PlyCount "112"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 0-0 5. Nf3 d6 6. 0-0 e5 7. d4 Nbd7 8. e4 c6 9. Re1 Re8 10. b3 Qc7 11. Bb2 a5 12. Qc2 Nf8 13. Rad1 Bg4 14. h3 Bxf3 15. Bxf3 Ne6 16. Ne2 Nd7 17. Bg2 c5 18. dxc5 dxc5 19. Nc3 Nd4 20. Nd5 Qd6 21. Bxd4 cxd4 22. f4 Rac8 23. Qe2 Nb6 24. Qf3 Nxd5 25. exd5 f5 26. fxe5 Rxe5 27. g4 Rf8 28. Rxe5 Bxe5 29. Rf1 h6 30. Qd3 fxg4 31. hxg4 Rxf1+ 32. Kxf1 Kg7 33. Ke2 Qa3 34. Qc2 Bf6 35. Kd3 Qd6 36. Qe2 Qg3+ 37. Bf3 Qg1 38. d6 Qb1+ 39. Qc2 Qe1 40. Qd2 Qg3 41. Qe2 Qxd6 42. Bd5 Qg3+ 43. Qf3 Qe1 44. Qe2 Qc3+ 45. Ke4 Qg3 46. Bxb7 Qc3 47. Bc6 Qg3 48. Bd5 Qg1 49. Kf3 Qh1+ 50. Kf4 Qc1+ 51. Ke4 Qb1+ 52. Kf3 d3 53. Qe3 Qh1+ 54. Kg3 Bh4+ 55. Kf4 Bg5+ 56. Kg3 Qh4+ 0-1

[Event "Massachusets op 69th"]
[Site "USA"]
[Date "2000.??.??"]
[Round "3"]
[White "Tylevich, David"]
[Black "Bakker, Andrew"]
[Result "0-1"]
[ECO "B32"]
[WhiteElo "2310"]
[BlackElo "2115"]
[PlyCount "86"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 a6 6. Nd6+ Bxd6 7. Qxd6 Qf6 8. Qd1 Qg6 9. Nc3 Nge7 10. h4 h5 11. Bg5 d5 12. exd5 Nb4 13. Bxe7 Kxe7 14. d6+ Kd8 15. Rc1 Bf5 16. Qf3 Qh6 17. Ne2 Bxc2 18. Rxc2 Nxc2+ 19. Kd1 Rc8 20. Nc3 Nb4 21. Be2 Rc6 22. a3 e4 23. Qxf7 Rxd6+ 24. Ke1 Qc1+ 25. Nd1 Nc2+ 26. Kf1 Ne3+ 27. fxe3 Rf6+ 28. Qxf6+ gxf6 29. Kf2 f5 30. Rf1 Qd2 31. a4 Kc8 32. Nc3 Qxb2 33. Nd5 Kb8 34. Nf4 Qa2 35. Rd1 Qxa4 36. Nxh5 Qc2 37. Nf4 a5 38. Ra1 a4 39. Ne6 b5 40. Rd1 a3 41. Rd6 a2 42. Ra6 Kb7 43. Ra5 Qb2 0-1

[Event "Eastern Class-ch 9th"]
[Site "USA"]
[Date "2000.??.??"]
[Round "4"]
[White "Tylevich, David"]
[Black "Mac Intyre, Paul"]
[Result "1/2-1/2"]
[ECO "C69"]
[WhiteElo "2310"]
[BlackElo "2370"]
[PlyCount "76"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. 0-0 f6 6. d4 exd4 7. Nxd4 c5 8. Nb3 Qxd1 9. Rxd1 Bg4 10. f3 Be6 11. Be3 b6 12. Nc3 Be7 13. Rd2 Bd8 14. Nd5 Ne7 15. Nxe7 Bxe7 16. Bf4 Rc8 17. Rad1 Kf7 18. Nc1 g5 19. Bg3 h5 20. h3 h4 21. Bh2 Rhd8 22. a3 Rxd2 23. Rxd2 Rd8 24. Rxd8 Bxd8 25. Nd3 Ke7 26. Nf2 Kd7 27. Ng4 Be7 28. Kf2 b5 29. Ke2 b4 30. a4 b3 31. Kd2 c4 32. Bg1 bxc2 33. Bd4 f5 34. Ne5+ Kc8 35. Kxc2 fxe4 36. fxe4 Bd6 37. Ng4 Bd7 38. Kc3 Bc6 1/2-1/2

[Event "Massachusets op 69th"]
[Site "USA"]
[Date "2000.??.??"]
[Round "1"]
[White "Tylevich, David"]
[Black "Stolerman, Jack"]
[Result "1-0"]
[ECO "B52"]
[WhiteElo "2310"]
[BlackElo "2105"]
[PlyCount "91"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. c4 e5 6. 0-0 g6 7. Nc3 Bg7 8. Rb1 Nc6 9. a3 Nge7 10. b4 0-0 11. d3 Rad8 12. Bg5 h6 13. Bxe7 Nxe7 14. Qa4 Qxa4 15. Nxa4 b6 16. Nc3 f5 17. b5 Kf7 18. a4 Rd7 19. a5 Rb8 20. Ra1 Bf6 21. Ra3 Nc8 22. Nd5 Bd8 23. axb6 Nxb6 24. Nxb6 Bxb6 25. Nd2 f4 26. Nb1 Ke7 27. Nc3 Kd8 28. Nd5 Kc8 29. f3 Rf7 30. Kf2 Kb7 31. Rfa1 Kc8 32. g3 fxg3+ 33. hxg3 h5 34. Kg2 Rg7 35. Ra6 Rbb7 36. Rh1 Rh7 37. Rh4 Kb8 38. f4 Bd8 39. Rh1 exf4 40. Rxd6 f3+ 41. Kf2 Rbd7 42. Rxg6 h4 43. gxh4 Bxh4+ 44. Kxf3 Rhf7+ 45. Kg4 Bf2 46. e5 1-0

[Event "Pillsbury Memorial"]
[Site "Watertown"]
[Date "1999.12.04"]
[Round "1"]
[White "Sherman, Brian"]
[Black "Tylevich, David"]
[Result "1/2-1/2"]
[ECO "B21"]
[WhiteElo "1965"]
[BlackElo "2338"]
[PlyCount "113"]
[EventDate "1999.12.??"]
[EventType "swiss"]
[EventRounds "4"]
[EventCountry "USA"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 d6 5. Nf3 e6 6. Bc4 Nc6 7. Qe2 a6 8. 0-0 Nf6 9. Rd1 Qc7 10. Bg5 Be7 11. Rac1 Qb8 12. b4 Nxb4 13. e5 dxe5 14. Ne4 Nc6 15. Nxf6+ Bxf6 16. Bxf6 gxf6 17. Qd2 e4 18. Nd4 0-0 19. Rc3 Nxd4 20. Qxd4 Qe5 21. Rg3+ Kh8 22. Qd8 Bd7 23. Qxd7 b5 24. Bb3 a5 25. Qd4 Qxd4 26. Rxd4 a4 27. Bc2 f5 28. Kf1 Rac8 29. Rd2 Rc5 30. Ke2 Rg8 31. Rxg8+ Kxg8 32. f3 exf3+ 33. gxf3 Rc3 34. Bd3 b4 35. Rc2 Ra3 36. Bc4 b3 37. axb3 axb3 38. Rb2 Ra4 39. Kd3 Kg7 40. Bxb3 Rb4 41. Rg2+ Kf6 42. Bc4 Rb1 43. f4 Re1 44. Rf2 h6 45. Kd2 Ra1 46. Ke3 Ra3+ 47. Bd3 Ra1 48. Kf3 Ra3 49. Rd2 Rc3 50. Kf2 Ra3 51. Be2 Ra4 52. Kg3 Ra3+ 53. Bf3 Rb3 54. Rf2 Rb4 55. Be2 Ra4 56. Kh4 Kg6 57. Kg3 1/2-1/2

[Event "Pillsbury Memorial"]
[Site "Watertown"]
[Date "1999.12.04"]
[Round "2"]
[White "Zolotov, Dmitri"]
[Black "Tylevich, David"]
[Result "0-1"]
[ECO "E70"]
[WhiteElo "1763"]
[BlackElo "2338"]
[PlyCount "79"]
[EventDate "1999.12.??"]
[EventType "swiss"]
[EventRounds "4"]
[EventCountry "USA"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Bd3 e5 6. Nge2 Nc6 7. Bb1 0-0 8. d5 Ne7 9. 0-0 Nd7 10. f4 exf4 11. Bxf4 Ne5 12. Qb3 Kh8 13. Ng3 Ng8 14. Bc2 Qe7 15. Rae1 Nf6 16. Nce2 Nfd7 17. Nd4 Nc5 18. Qc3 a5 19. b3 Bd7 20. Bc1 Kg8 21. Kh1 Bc8 22. Bb2 Kh8 23. Ba1 Bd7 24. a3 Rg8 25. b4 axb4 26. axb4 Na6 27. Bb2 c5 28. dxc6 bxc6 29. b5 Nc5 30. Ra1 Rab8 31. b6 Rge8 32. Rfd1 Rxb6 33. Ba3 Be6 34. Nxe6 Qxe6 35. Bxc5 dxc5 36. Ra4 Ng4 37. Qd2 Qf6 38. Rf1 Qh4 39. h3 Qxg3 40. hxg4 0-1

[Event "Greater Boston op 66th"]
[Site "Watertown"]
[Date "1999.10.10"]
[Round "4"]
[White "Pang, Noah"]
[Black "Tylevich, David"]
[Result "0-1"]
[ECO "B92"]
[WhiteElo "1833"]
[BlackElo "2342"]
[PlyCount "48"]
[EventDate "1999.10.??"]
[EventType "swiss"]
[EventRounds "4"]
[EventCountry "USA"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e5 7. Nb3 Be6 8. Be3 Be7 9. Be2 Nbd7 10. 0-0 0-0 11. Qd2 Nb6 12. Rfd1 Qc7 13. Kh1 Rfd8 14. Qe1 d5 15. exd5 Nfxd5 16. Nxd5 Nxd5 17. Bf2 Qxc2 18. Bd3 Qxb2 19. Rd2 Qa3 20. Qe4 Nf6 21. Qxb7 Rdb8 22. Qc7 Rxb3 23. axb3 Qxa1+ 24. Bg1 Bf8 0-1

[Event "Greater Boston op 66th"]
[Site "Watertown"]
[Date "1999.10.09"]
[Round "1"]
[White "Tylevich, David"]
[Black "Sciacca, Patrick"]
[Result "1/2-1/2"]
[ECO "B02"]
[WhiteElo "2342"]
[BlackElo "2039"]
[PlyCount "120"]
[EventDate "1999.10.??"]
[EventType "swiss"]
[EventRounds "4"]
[EventCountry "USA"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 Nf6 2. d3 e5 3. f4 Nc6 4. fxe5 Nxe5 5. Bf4 Ng6 6. Bg3 d5 7. e5 Ng4 8. d4 Ne3 9. Qe2 Nxf1 10. Qxf1 c5 11. dxc5 Qa5+ 12. Nc3 a6 13. 0-0-0 Be6 14. Nxd5 Bxc5 15. Kb1 Bxg1 16. Be1 Qd8 17. Nf6+ gxf6 18. Rxd8+ Rxd8 19. Ba5 Rd5 20. Bc3 Bxh2 21. exf6 0-0 22. b3 Rfd8 23. Kb2 Rf5 24. Qe2 Be5 25. Bxe5 Rxe5 26. Qf3 Rdd5 27. Qg3 b5 28. Rf1 Rd2 29. Rf2 Rd1 30. Qc3 Rd8 31. Qb4 h5 32. Qa5 Rd6 33. Qc3 Kh7 34. Qb4 Red5 35. g3 Rd4 36. Qa5 Ne5 37. Qc7 Ng4 38. Re2 Rd7 39. Qc8 Nxf6 40. Qxa6 b4 41. Qb5 R7d5 42. Qb7 Ne4 43. a3 Rd7 44. Qb8 Bg4 45. Re1 bxa3+ 46. Kxa3 Nd6 47. Kb2 Rd2 48. Qb4 Bf5 49. Rc1 Ne4 50. Qb8 Nc5 51. Kb1 Bg6 52. Qb4 Ne6 53. g4 R2d4 54. Qb5 R7d5 55. Qb7 Nc5 56. Qa8 Nxb3 57. gxh5 Nd2+ 58. Ka2 Bxh5 59. Rg1 Bg6 60. Rh1+ Bh5 1/2-1/2

[Event "Harvard op 27th"]
[Site "Cambridge"]
[Date "1999.09.26"]
[Round "4"]
[White "Browning, Douglas"]
[Black "Tylevich, David"]
[Result "1/2-1/2"]
[ECO "D02"]
[BlackElo "2353"]
[PlyCount "69"]
[EventDate "1999.09.09"]
[EventType "swiss"]
[EventRounds "4"]
[EventCountry "USA"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. g3 d5 2. Nf3 c5 3. Bg2 Nc6 4. d4 Nf6 5. 0-0 e6 6. b3 Be7 7. Bb2 cxd4 8. Nxd4 0-0 9. Nd2 Bd7 10. e4 Nxd4 11. Bxd4 Bc6 12. e5 Nd7 13. Qe2 Qc7 14. a4 a6 15. Qe3 b5 16. axb5 axb5 17. c3 b4 18. c4 Qb7 19. Rfd1 Rxa1 20. Rxa1 Ra8 21. Rxa8+ Qxa8 22. h4 h6 23. cxd5 Bxd5 24. Bxd5 Qxd5 25. Qe4 Qxe4 26. Nxe4 f5 27. exf6 gxf6 28. Kf1 f5 29. Nd2 Bc5 30. Nf3 Kf7 31. Ke2 Bxd4 32. Nxd4 Nc5 33. f3 Kf6 34. Ke3 h5 35. Nc2 1/2-1/2

[Event "Harvard op 27th"]
[Site "Cambridge"]
[Date "1999.09.26"]
[Round "3"]
[White "Tylevich, David"]
[Black "Paschall, William M"]
[Result "0-1"]
[ECO "B17"]
[WhiteElo "2353"]
[BlackElo "2373"]
[PlyCount "114"]
[EventDate "1999.09.09"]
[EventType "swiss"]
[EventRounds "4"]
[EventCountry "USA"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. Ng5 Ngf6 6. Bc4 e6 7. Qe2 Nb6 8. Bb3 h6 9. N5f3 c5 10. c3 Bd7 11. dxc5 Bxc5 12. Ne5 Qc7 13. Ngf3 0-0 14. 0-0 Rfd8 15. h3 Be8 16. Bf4 Nbd5 17. Bh2 b5 18. a3 a5 19. Rac1 Qb6 20. Rcd1 b4 21. axb4 axb4 22. c4 Nc7 23. Nd3 Bf8 24. Nfe5 Na6 25. Bf4 Qb7 26. Rfe1 Nc5 27. Nxc5 Bxc5 28. Nd3 Be7 29. Ne5 Rxd1 30. Rxd1 Qe4 31. Qxe4 Nxe4 32. Be3 Nc5 33. Bxc5 Bxc5 34. Kf1 g5 35. Nd3 Be7 36. Bc2 Kg7 37. Re1 Ra6 38. Bb3 Ra5 39. f3 h5 40. g4 Ra8 41. Ke2 hxg4 42. hxg4 Bc6 43. Rd1 Rh8 44. Rf1 Bb7 45. Bc2 Rh2+ 46. Rf2 Rh1 47. Bd1 Bf6 48. Nxb4 Bxb2 49. Nc2 Ba6 50. Ne3 Bd4 51. Bc2 Bxc4+ 52. Bd3 Bb3 53. Rf1 Rh2+ 54. Rf2 Rh8 55. Be4 Bb6 56. Rf1 Rh2+ 57. Rf2 Bc4+ 0-1

[Event "Harvard op 27th"]
[Site "Cambridge"]
[Date "1999.09.25"]
[Round "2"]
[White "Stancil, Kimani A"]
[Black "Tylevich, David"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "2106"]
[BlackElo "2353"]
[PlyCount "129"]
[EventDate "1999.09.09"]
[EventType "swiss"]
[EventRounds "4"]
[EventCountry "USA"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bd3 g6 7. 0-0 Bg7 8. h3 0-0 9. a4 b6 10. Be3 Bb7 11. Qd2 Re8 12. Bh6 Bh8 13. f4 Nbd7 14. Rae1 Nc5 15. Nf3 d5 16. e5 Nfe4 17. Qe3 Nxc3 18. bxc3 e6 19. Ng5 Bg7 20. Bxg7 Kxg7 21. Qg3 Nxd3 22. cxd3 h6 23. Nf3 Rc8 24. Rc1 Kh7 25. Kh2 Rc7 26. Qf2 Rc5 27. g4 Bc8 28. d4 Rc7 29. h4 Qd7 30. h5 Qxa4 31. g5 Rh8 32. gxh6 Kxh6 33. Qh4 Qe8 34. Rg1 Kg7 35. Rg5 Qe7 36. Qg4 Kf8 37. Kg3 gxh5 38. Rxh5 Rxh5 39. Qxh5 Ke8 40. Ng5 Rc4 41. Nh7 b5 42. Nf6+ Kd8 43. Qh8+ Kc7 44. Ne8+ Kb8 45. Nd6 Rc6 46. Kf2 Qc7 47. Qh3 b4 48. Qd3 Rxc3 49. Rxc3 bxc3 50. Qc2 Bd7 51. Ke2 Bb5+ 52. Kf2 Ka7 53. Ke3 Ba4 54. Qxa4 c2 55. Nb5+ Kb8 56. Nxc7 c1Q+ 57. Ke2 Qb2+ 58. Kf3 Kxc7 59. Qxa6 Kd7 60. Qa7+ Ke8 61. Qc5 Qb1 62. Qc8+ Ke7 63. Qc5+ Kd7 64. Qa7+ Ke8 65. Qa8+ 1/2-1/2

[Event "Harvard op 27th"]
[Site "Cambridge"]
[Date "1999.09.25"]
[Round "1"]
[White "Tylevich, David"]
[Black "Didham, Scott"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2353"]
[BlackElo "1971"]
[PlyCount "89"]
[EventDate "1999.09.09"]
[EventType "swiss"]
[EventRounds "4"]
[EventCountry "USA"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 g6 2. d4 c6 3. f4 d5 4. e5 h5 5. Nf3 Bg4 6. Bd3 Nh6 7. 0-0 e6 8. c3 Nd7 9. Be3 Qc7 10. Nbd2 Be7 11. Bf2 0-0-0 12. b4 Kb8 13. Qe1 Bf5 14. Bb1 Rde8 15. Bh4 f6 16. exf6 Bd6 17. Ne5 Rhf8 18. Nxg6 Rg8 19. Ne5 Ref8 20. Bg5 Nf7 21. h4 Bxe5 22. dxe5 Bg4 23. Bd3 Ndxe5 24. fxe5 Nxg5 25. hxg5 Rxg5 26. Qf2 Qxe5 27. Qf4 Qxf4 28. Rxf4 e5 29. Rff1 Bh3 30. Rf2 Rxf6 31. Rxf6 Rxg2+ 32. Kh1 Rxd2 33. Bf1 Bg4 34. Kg1 e4 35. a4 Rc2 36. Rf8+ Kc7 37. Rf7+ Kc8 38. b5 c5 39. a5 Rxc3 40. a6 bxa6 41. b6 axb6 42. Rxa6 Kb8 43. Rxb6+ Ka8 44. Ra6+ Kb8 45. Rd6 1-0

[Event "New England op 59th"]
[Site "Boxborough"]
[Date "1999.09.05"]
[Round "3"]
[White "Fang, Joseph"]
[Black "Tylevich, David"]
[Result "0-1"]
[ECO "B88"]
[WhiteElo "2374"]
[BlackElo "2226"]
[PlyCount "74"]
[EventDate "1999.09.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. 0-0 Be7 8. Bb3 0-0 9. f4 Nc6 10. Be3 Bd7 11. f5 Nxd4 12. Bxd4 e5 13. Be3 Bc6 14. Qf3 b5 15. Rad1 Rc8 16. Bg5 b4 17. Bxf6 Bxf6 18. Nd5 Bxd5 19. Rxd5 Be7 20. Rd3 Bf6 21. Qh5 Qe7 22. Kh1 h6 23. Rg3 Kh7 24. Rd1 Rc7 25. Rd5 Rc5 26. Qd1 Rd8 27. Rgd3 Rxd5 28. Bxd5 Qc7 29. c3 Rb8 30. h3 Kg8 31. Bb3 bxc3 32. Rxc3 Qb6 33. Qc2 Rf8 34. Rc8 Bd8 35. Qc4 Qf2 36. Rb8 Kh7 37. Qc6 Bh4 0-1

[Event "New England op 59th"]
[Site "Boxborough"]
[Date "1999.09.05"]
[Round "4"]
[White "Tylevich, David"]
[Black "Chase, Christopher"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "2226"]
[BlackElo "2325"]
[PlyCount "70"]
[EventDate "1999.09.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. c3 d6 4. f4 Nf6 5. e5 dxe5 6. fxe5 Nd5 7. Nf3 0-0 8. Bc4 c5 9. dxc5 Be6 10. Na3 Nc6 11. Qe2 Qb8 12. 0-0 Nxe5 13. Nd4 Bg4 14. Qf2 Nxc4 15. Nxc4 Qc7 16. Ne3 Nxe3 17. Bxe3 Bd7 18. a4 a6 19. b4 e5 20. Nb3 f5 21. Na5 f4 22. Bc1 Bf5 23. Qf3 e4 24. Qxf4 Be5 25. Qh6 Bxc3 26. Bf4 Qf7 27. Rab1 Bg7 28. Qg5 Bf6 29. Qg3 e3 30. Qxe3 Bxb1 31. Rxb1 Qd5 32. Qd2 Bd4+ 33. Kh1 Qe4 34. Qa2+ Kg7 35. Bg3 Qd3 0-1

[Event "New England op 59th"]
[Site "Boxborough"]
[Date "1999.09.04"]
[Round "1"]
[White "Tylevich, David"]
[Black "Bluestone, Matthew"]
[Result "1-0"]
[ECO "B83"]
[WhiteElo "2226"]
[PlyCount "91"]
[EventDate "1999.09.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be3 Ng4 7. Bc1 Nf6 8. Be2 e6 9. Be3 Be7 10. Qd2 a6 11. f3 Bd7 12. g4 b5 13. a4 b4 14. Nd1 0-0 15. Nf2 Qc7 16. 0-0 Nxd4 17. Bxd4 e5 18. Be3 Be6 19. g5 Nh5 20. Rac1 f5 21. gxf6 Rxf6 22. Kh1 Qb7 23. c4 bxc3 24. Qxc3 Rc8 25. Qd2 Rb8 26. Rb1 Nf4 27. Bxf4 Rxf4 28. b4 d5 29. b5 a5 30. Rbc1 Bg5 31. Rc6 Qf7 32. Qd3 Rh4 33. Rxe6 Qxe6 34. exd5 Qf7 35. Ng4 h5 36. Nf2 Qf4 37. h3 Qxa4 38. Qg6 Be3 39. Bd3 e4 40. Nxe4 Rxh3+ 41. Kg2 Rh4 42. Nf6+ Kf8 43. Nd7+ Ke7 44. Nxb8 Qa2+ 45. Bc2 Rc4 46. Qe6+ 1-0

[Event "Massachusets op 68th"]
[Site "Marlborough"]
[Date "1999.05.31"]
[Round "5"]
[White "Fang, Joseph"]
[Black "Tylevich, David"]
[Result "0-1"]
[ECO "E98"]
[WhiteElo "2366"]
[PlyCount "132"]
[EventDate "1999.05.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d6 3. Nf3 g6 4. Nc3 Bg7 5. e4 0-0 6. Be2 e5 7. 0-0 Nc6 8. d5 Ne7 9. Ne1 c5 10. Rb1 Ne8 11. b4 b6 12. Nd3 f5 13. f3 f4 14. Bd2 g5 15. Nf2 h5 16. h3 Rf6 17. a4 Rg6 18. a5 Nf6 19. axb6 axb6 20. Nb5 Kh7 21. Ra1 Rxa1 22. Qxa1 g4 23. fxg4 hxg4 24. hxg4 Nxg4 25. Nxg4 Bxg4 26. Bxg4 Rxg4 27. bxc5 bxc5 28. Qa5 Qd7 29. Rf3 Rg6 30. Qa3 Ng8 31. Rh3+ Nh6 32. Qf3 Bf8 33. Qh5 Qg7 34. Kf1 Kg8 35. Qf3 Nf7 36. Qe2 Ng5 37. Rh2 f3 38. gxf3 Nxf3 39. Qxf3 Rf6 40. Qxf6 Qxf6+ 41. Ke2 Qg6 42. Kf3 Kf7 43. Be3 Qf6+ 44. Ke2 Qg7 45. Kf3 Ke8 46. Ra2 Qf7+ 47. Ke2 Qh5+ 48. Kd3 Qd1+ 49. Rd2 Qb1+ 50. Rc2 Be7 51. Nc3 Qf1+ 52. Re2 Bd8 53. Nb5 Kd7 54. Nc3 Ba5 55. Bd2 Bb4 56. Be1 Ke8 57. Bd2 Ke7 58. Bg5+ Kf7 59. Bd2 Ke7 60. Bg5+ Kd7 61. Bd2 Ba5 62. Be1 Bd8 63. Bd2 Bh4 64. Kc2 Bf2 65. Kd3 Bd4 66. Nb5 Qb1# 0-1

[Event "Massachusets op 68th"]
[Site "Marlborough"]
[Date "1999.05.30"]
[Round "3"]
[White "Tylevich, David"]
[Black "Hertan, Charles E"]
[Result "1-0"]
[ECO "B19"]
[BlackElo "2395"]
[PlyCount "133"]
[EventDate "1999.05.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 Nd7 7. h4 h6 8. Bd3 Bxd3 9. Qxd3 Qc7 10. Bd2 Ngf6 11. 0-0-0 e6 12. Ne4 0-0-0 13. Qe2 Nxe4 14. Qxe4 Bd6 15. g3 Nf6 16. Qe2 Ng4 17. Bc3 h5 18. Nd2 Rhe8 19. Ne4 Be7 20. Rd3 Rd5 21. Rhd1 Red8 22. Be1 Qb6 23. Qd2 Nh6 24. f3 Nf5 25. Bf2 Qa6 26. Kb1 Ra5 27. a3 Rdd5 28. Nc5 Bxc5 29. dxc5 Ra4 30. Qg5 Qb5 31. Qxh5 Nh6 32. Qg5 Rxa3 33. Rxd5 cxd5 34. Qxg7 Qe2 35. Rc1 Rxf3 36. Qf8+ Kd7 37. Qd6+ Kc8 38. c6 bxc6 39. Qxc6+ Kd8 40. Bxa7 Rf1 41. Be3 Ng4 42. Qb6+ Ke8 43. Rxf1 Qxf1+ 44. Bc1 Qf5 45. b3 f6 46. h5 Qxh5 47. Qxe6+ Kd8 48. Bd2 d4 49. Qd6+ Ke8 50. Qxd4 Ne5 51. Bf4 Qe2 52. Qe3 Qd1+ 53. Kb2 Qd5 54. c4 Qe6 55. Bxe5 fxe5 56. Kc3 Kd7 57. g4 Qa6 58. Qd3+ Ke8 59. Qd5 Qa1+ 60. Kb4 Qe1+ 61. Kb5 e4 62. c5 e3 63. c6 Qf1+ 64. Kb6 e2 65. c7 Qf6+ 66. Kb5 Qc3 67. Qe6+ 1-0

[Event "Massachusets op 68th"]
[Site "Marlborough"]
[Date "1999.05.29"]
[Round "2"]
[White "Foygel, Igor"]
[Black "Tylevich, David"]
[Result "1/2-1/2"]
[ECO "E61"]
[WhiteElo "2422"]
[PlyCount "78"]
[EventDate "1999.05.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d6 3. Nf3 g6 4. Nc3 Bg7 5. Bf4 0-0 6. h3 Nbd7 7. e3 c5 8. Be2 cxd4 9. exd4 Ne8 10. 0-0 Nc7 11. Qd2 e5 12. Bg5 f6 13. Bh6 Bxh6 14. Qxh6 Qe7 15. Rfe1 b6 16. c5 bxc5 17. Bc4+ Kh8 18. dxe5 dxe5 19. Rad1 Nb6 20. Bd3 Qg7 21. Qe3 Ne6 22. Be4 Rb8 23. b3 Nd4 24. Nd2 Be6 25. Bb1 Nd5 26. Nxd5 Bxd5 27. Rc1 Rbc8 28. Rc3 Rf7 29. Rec1 Rfc7 30. Be4 Bg8 31. Bd3 Qe7 32. Bc4 Bxc4 33. Rxc4 Kg7 34. Kh1 f5 35. Re1 Re8 36. Qc3 Qd6 37. Qa5 Rec8 38. Qc3 Kg8 39. Qg3 Nb5 1/2-1/2

[Event "Eastern Class-chB 8th"]
[Site "Woburn"]
[Date "1999.03.06"]
[Round "2"]
[White "Tylevich, David"]
[Black "Rajlich, Vasik G"]
[Result "1-0"]
[ECO "C69"]
[BlackElo "2270"]
[PlyCount "120"]
[EventDate "1999.03.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. 0-0 f6 6. d4 exd4 7. Nxd4 c5 8. Nb3 Qxd1 9. Rxd1 Bd7 10. Nc3 0-0-0 11. Bf4 Re8 12. f3 c4 13. Nd4 Ne7 14. Bg3 Ng6 15. Nd5 Ne5 16. Ne3 Bc5 17. Bf2 b5 18. Ne2 Rhf8 19. Ng3 g6 20. Nd5 Bxf2+ 21. Kxf2 Be6 22. h3 Rd8 23. Ne3 Kb7 24. Ne2 Bf7 25. Nf4 c6 26. Ne2 Kb6 27. Rxd8 Rxd8 28. f4 Nd7 29. Rd1 Kc7 30. Ng4 Ne5 31. Rxd8 Nxg4+ 32. Kg3 Kxd8 33. Kxg4 Ke7 34. Kf3 Kd6 35. Ke3 a5 36. c3 c5 37. Ng1 Be8 38. Nf3 Ke6 39. g4 h6 40. h4 Bc6 41. f5+ gxf5 42. gxf5+ Kd6 43. Kf4 Ke7 44. Nh2 h5 45. Nf1 Kd6 46. Nd2 a4 47. Nf1 Be8 48. Ng3 Bf7 49. Ne2 Be8 50. Ke3 Ke7 51. Nf4 Bf7 52. a3 Kd6 53. Ng6 Bxg6 54. fxg6 Ke7 55. Kf3 Kf8 56. Kf4 Kg7 57. Kf5 b4 58. e5 fxe5 59. Kxe5 Kxg6 60. Ke6 b3 1-0

[Event "Eastern Class-chB 8th"]
[Site "Woburn"]
[Date "1999.03.06"]
[Round "3"]
[White "Winer, Steven"]
[Black "Tylevich, David"]
[Result "1/2-1/2"]
[ECO "A56"]
[WhiteElo "2303"]
[PlyCount "53"]
[EventDate "1999.03.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e5 4. Nc3 d6 5. e4 Be7 6. Bd3 0-0 7. h3 Na6 8. Be3 Nc7 9. Nge2 Nfe8 10. Qd2 Rb8 11. 0-0 Bd7 12. a4 b6 13. f4 f6 14. f5 g5 15. g4 Ng7 16. Ng3 a6 17. b3 b5 18. axb5 axb5 19. Ra2 b4 20. Nce2 Ra8 21. Rfa1 Rxa2 22. Qxa2 Qa8 23. Qa7 Rc8 24. Nc1 Nge8 25. Ra2 Qxa7 26. Rxa7 Ra8 27. Rxa8 1/2-1/2

[Event "Harry Lyman op 2th"]
[Site "Needham"]
[Date "1999.01.10"]
[Round "5"]
[White "Young, Steven D"]
[Black "Tylevich, David"]
[Result "0-1"]
[ECO "A53"]
[PlyCount "122"]
[EventDate "1999.01.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Bg5 c6 7. 0-0-0+ Kc7 8. Nf3 Nbd7 9. e3 Bb4 10. Nb1 Re8 11. a3 Bd6 12. Nc3 a5 13. h3 Nc5 14. g4 Be6 15. Be2 Nfe4 16. Nxe4 Nxe4 17. Bh4 f6 18. Nd2 Nc5 19. e4 h6 20. f3 Bf7 21. Bf2 a4 22. Nf1 Ne6 23. Ng3 Nf4 24. Bf1 Rad8 25. Nf5 Bf8 26. Rh2 Rxd1+ 27. Kxd1 Rd8+ 28. Kc2 g6 29. Ng3 Ne6 30. Be3 Nd4+ 31. Kc1 Rd7 32. Rf2 Bc5 33. Bxd4 Bxd4 34. Rg2 Kb6 35. h4 Kc5 36. h5 gxh5 37. Nxh5 Rd6 38. Ng3 Bxc4 39. Bxc4 Kxc4 40. Nf5 Rd7 41. Rh2 Kb3 42. Nxd4+ Rxd4 43. Rxh6 Rc4+ 44. Kd1 Kxb2 45. Rxf6 Kxa3 46. g5 Kb2 47. Rd6 Rc1+ 48. Ke2 Rg1 49. g6 a3 50. Rd7 b5 51. g7 a2 52. Rd2+ Kb3 53. Rd3+ Kb4 54. Rd1 Rxd1 55. g8Q a1Q 56. Qf8+ c5 57. f4 Qd4 58. Kf3 Rf1+ 59. Kg2 Rxf4 60. Qh6 Qxe4+ 61. Kg3 Rg4+ 0-1

[Event "Harry Lyman op 2th"]
[Site "Needham"]
[Date "1999.01.09"]
[Round "3"]
[White "Perelshteyn, Eugene"]
[Black "Tylevich, David"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2416"]
[PlyCount "67"]
[EventDate "1999.01.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e5 7. Nde2 b5 8. g4 Bb7 9. Bg2 h6 10. 0-0 Nbd7 11. Ng3 Nc5 12. Be3 Ne6 13. Nd5 Nxd5 14. exd5 Nc5 15. Qe2 Nd7 16. a4 bxa4 17. Rxa4 Rc8 18. Rb4 Rc7 19. f4 Qa8 20. c4 f6 21. Qd3 Kd8 22. Ra4 exf4 23. Rxf4 Bc8 24. Qe2 Qb8 25. b4 Ne5 26. b5 axb5 27. cxb5 Bd7 28. Ra5 Rb7 29. Qa2 Qc7 30. b6 Qc3 31. Ra3 Qe1+ 32. Kh2 Ng6 33. Rf1 Qb4 34. Rb1 1-0

[Event "Harry Lyman op 2th"]
[Site "Needham"]
[Date "1999.01.09"]
[Round "2"]
[White "Tylevich, David"]
[Black "Kato, Tomihisa"]
[Result "1-0"]
[ECO "C06"]
[PlyCount "115"]
[EventDate "1999.01.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 Qb6 8. Nf3 cxd4 9. cxd4 f6 10. exf6 Nxf6 11. 0-0 Bd6 12. a3 0-0 13. h3 Bd7 14. b4 Kh8 15. Bb2 Rae8 16. Ne5 Re7 17. Qd2 a6 18. Rac1 Nd8 19. Nxd7 Nxd7 20. Qc2 Nf6 21. Kh1 Bb8 22. Qc5 Qd6 23. Qxd6 Bxd6 24. Rc8 Ref7 25. Kg1 Nd7 26. b5 Nb6 27. Rc2 Na4 28. bxa6 Nxb2 29. Rxb2 bxa6 30. a4 a5 31. Rb6 Bb4 32. f3 e5 33. Bb1 exd4 34. Rb5 Ne6 35. Rxd5 Nf4 36. Nxf4 Rxf4 37. Be4 Bc3 38. Rb1 R4f7 39. Kf1 g6 40. Ke2 Rc7 41. h4 Kg7 42. h5 Rf6 43. hxg6 hxg6 44. Kd3 Re6 45. Rb8 Kf6 46. g4 Ra7 47. g5+ Ke7 48. Rh8 Raa6 49. Rh7+ Ke8 50. Rdd7 Bb4 51. Rb7 Re7 52. Rh8+ Kf7 53. Bd5+ Kg7 54. Rbb8 Re3+ 55. Kxd4 Bc5+ 56. Kxc5 Rc3+ 57. Bc4 Re6 58. Rhc8 1-0

[Event "Pillsbury Memorial"]
[Site "Watertown"]
[Date "1998.12.12"]
[Round "1"]
[White "Tylevich, David"]
[Black "Foygel, Igor"]
[Result "0-1"]
[ECO "B84"]
[WhiteElo "2243"]
[BlackElo "2459"]
[PlyCount "120"]
[EventDate "1998.12.??"]
[EventType "swiss"]
[EventRounds "4"]
[EventCountry "USA"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. a4 Qc7 8. 0-0 b6 9. f4 Bb7 10. Bf3 Nbd7 11. Kh1 h5 12. Qe1 Ng4 13. Bd2 g6 14. Rd1 Bg7 15. Bc1 Rd8 16. g3 Qc4 17. Be3 Qxf1+ 18. Qxf1 Nxe3 19. Qd3 Nxd1 20. Qxd1 h4 21. Kg2 h3+ 22. Kf2 e5 23. Nde2 Nf6 24. Qd3 0-0 25. Qe3 Rb8 26. Ng1 b5 27. axb5 axb5 28. Nxh3 b4 29. Nd5 Nxd5 30. exd5 exf4 31. Qxf4 Rbc8 32. Bd1 Bxd5 33. Qxb4 Rb8 34. Qd2 Be4 35. b3 d5 36. Nf4 d4 37. Nd3 Rfe8 38. Bf3 Bf5 39. g4 Be4 40. Be2 Re7 41. Nc5 Bd5 42. c4 Ba8 43. b4 Re3 44. Nd3 Rbe8 45. Bf1 Bh6 46. Qd1 R8e6 47. g5 Bxg5 48. Qg4 Bh6 49. h4 Rf6+ 50. Kg1 Rxd3 51. Bxd3 Be3+ 52. Kh2 Rf2+ 53. Kh3 Rf3+ 54. Qxf3 Bxf3 55. Kg3 Bh1 56. b5 Bd2 57. Kh2 Ba8 58. c5 Bd5 59. Kg3 Bb4 60. c6 Ba5 0-1

[Event "Bradley op"]
[Site "Windsor Locks"]
[Date "1998.08.02"]
[Round "4"]
[White "Tylevich, David"]
[Black "Manning, Paul"]
[Result "1/2-1/2"]
[ECO "B80"]
[PlyCount "58"]
[EventDate "1998.08.01"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. g3 Nc6 7. Bg2 Bd7 8. 0-0 e6 9. b3 Be7 10. Bb2 0-0 11. Nce2 Rc8 12. c4 Nxd4 13. Nxd4 Bc6 14. Re1 Nd7 15. Qd2 Nc5 16. Rad1 b5 17. cxb5 Bxb5 18. Nxb5 axb5 19. Ba1 Qb6 20. Qe3 Rc7 21. Bh3 Rfc8 22. Bf1 Qa5 23. Re2 Na6 24. Red2 Nb4 25. Qe2 Nc2 26. Qxb5 Qxa2 27. Bc4 Rc5 28. Qb6 R5c6 29. Qb7 R6c7 1/2-1/2

[Event "Eastern Class-ch 7th"]
[Site "Woburn"]
[Date "1998.??.??"]
[Round "5"]
[White "Bryan, Jarod J"]
[Black "Tylevich, David"]
[Result "1-0"]
[ECO "B88"]
[WhiteElo "2265"]
[PlyCount "37"]
[EventDate "1998.03.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be3 Be7 7. Bc4 a6 8. Bb3 0-0 9. g4 Nc6 10. g5 Nd7 11. Rg1 Qc7 12. Qh5 Nc5 13. Rg3 Re8 14. Nf5 g6 15. Nh6+ Kg7 16. Qh4 Rh8 17. Rf3 Rf8 18. Nf5+ Kg8 19. Qh6 1-0

[Event "Greater Boston op 65th"]
[Site "Boston"]
[Date "1998.??.??"]
[Round "4"]
[White "Terrie, Henry L"]
[Black "Tylevich, David"]
[Result "1/2-1/2"]
[ECO "A34"]
[WhiteElo "2155"]
[PlyCount "85"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "4"]
[EventCountry "USA"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nf6 3. Nf3 d5 4. cxd5 Nxd5 5. e3 Nb4 6. d4 e6 7. a3 N4c6 8. Bd3 cxd4 9. exd4 Bd6 10. 0-0 Ne7 11. Re1 Nbc6 12. Bc2 h6 13. Qd3 Kf8 14. Be3 Bc7 15. Rad1 a6 16. Bb3 Nd5 17. Nxd5 exd5 18. Ne5 Ne7 19. Bd2 Be6 20. Bb4 Bd6 21. Bxd6 Qxd6 22. Rc1 g6 23. h4 h5 24. Qc3 Rc8 25. Qb4 Qxb4 26. Rxc8+ Nxc8 27. axb4 Kg7 28. Rc1 Rd8 29. Nd3 Nd6 30. Nf4 Nf5 31. Rc7 Kf6 32. Rxb7 Nxd4 33. Ba2 Rd6 34. g3 Nf3+ 35. Kf1 d4 36. Bxe6 fxe6 37. Ke2 Ne5 38. Nd3 Nxd3 39. Kxd3 e5 40. f3 Ke6 41. b5 axb5 42. Rxb5 Kf6 43. Rb8 1/2-1/2

[Event "Massachusets op 67th"]
[Site "USA"]
[Date "1998.??.??"]
[Round "?"]
[White "Tylevich, David"]
[Black "Harito, Sokol"]
[Result "1-0"]
[ECO "B79"]
[PlyCount "137"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Bc4 Nc6 9. Qd2 Qa5 10. 0-0-0 Bd7 11. Kb1 Rfc8 12. Bb3 Ne5 13. g4 Nc4 14. Bxc4 Rxc4 15. Nb3 Qd8 16. h4 Rac8 17. h5 Be6 18. hxg6 fxg6 19. Bd4 Qf8 20. Qe3 a6 21. Rd3 b5 22. Rc1 Bf7 23. Na5 R4c7 24. Bb6 Rd7 25. Rcd1 e6 26. Qd2 b4 27. Ne2 d5 28. g5 Ne8 29. exd5 exd5 30. Qf4 Qd6 31. Qxd6 Rxd6 32. Bf2 Be5 33. f4 Bg7 34. Nd4 Rd7 35. Ndc6 Nd6 36. Nxb4 Rb8 37. c3 Ne4 38. Bd4 Rb5 39. Nb3 Rdb7 40. a4 Rxb4 41. cxb4 Rxb4 42. Bxg7 Kxg7 43. Nc1 Rxa4 44. Rd4 Ra5 45. Rb4 h5 46. gxh6+ Kxh6 47. Nb3 Rb5 48. Rxb5 axb5 49. Nd4 Nd6 50. Rh1+ Kg7 51. Rc1 Kf6 52. Rc6 Ke7 53. b3 Be8 54. Ra6 Ne4 55. Kc2 Nd6 56. Kd3 Bd7 57. Ra7 Kd8 58. Ke3 b4 59. Kf3 Kc8 60. Ke2 Nb7 61. Ra6 Bf5 62. Rb6 Kc7 63. Rxb4 Nc5 64. Ke3 Be4 65. Rb5 Nb7 66. Kd2 Nd8 67. Ke3 Nb7 68. Ne6+ Kc6 69. Rxb7 1-0

[Event "Massachusets op 67th"]
[Site "USA"]
[Date "1998.??.??"]
[Round "?"]
[White "Tylevich, David"]
[Black "Sulman, Robert M"]
[Result "0-1"]
[ECO "B19"]
[BlackElo "2280"]
[PlyCount "64"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 Nd7 7. h4 h6 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 Ngf6 11. Bd2 e6 12. 0-0-0 Be7 13. c4 b5 14. Kb1 Nb6 15. cxb5 Qd5 16. bxc6 Qxc6 17. Rc1 Qd5 18. Ne2 0-0 19. Nc3 Qb7 20. Ka1 Rab8 21. Rc2 Rfd8 22. Qe2 Nbd5 23. Nd1 Rdc8 24. Rxc8+ Rxc8 25. Nc3 Nxc3 26. Bxc3 Nd5 27. Qd2 Bb4 28. Bxb4 Nxb4 29. a3 Nc2+ 30. Ka2 Qd5+ 31. b3 Qd6 32. b4 Qa6 0-1

[Event "Greater Boston op 65th"]
[Site "Boston"]
[Date "1998.??.??"]
[Round "2"]
[White "Vaughan, John"]
[Black "Tylevich, David"]
[Result "0-1"]
[ECO "A25"]
[PlyCount "86"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "4"]
[EventCountry "USA"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. c4 e5 2. g3 g6 3. Bg2 Bg7 4. Nc3 Ne7 5. e3 0-0 6. Nge2 d6 7. 0-0 Nbc6 8. d4 exd4 9. exd4 Nf5 10. d5 Ne5 11. b3 a5 12. Bb2 Nd7 13. Qd2 Nc5 14. Rad1 Bd7 15. Ne4 Nxe4 16. Bxe4 b6 17. Bg2 Re8 18. Nc3 Qf6 19. Ba1 Nd4 20. f3 Qd8 21. Ne4 Nf5 22. f4 Nh6 23. Bxg7 Kxg7 24. Rde1 f6 25. h3 Ng8 26. g4 h6 27. Qc3 Kh7 28. a3 f5 29. Nf2 Qf6 30. Qd2 Qg7 31. Re6 Rad8 32. Re2 Rxe2 33. Qxe2 Qd4 34. Qf3 Re8 35. Qg3 Qe3 36. Qxe3 Rxe3 37. Rb1 Nf6 38. gxf5 gxf5 39. a4 Nh5 40. Bf1 Nxf4 41. Nd1 Rf3 42. Bg2 Rg3 43. Rb2 Nxg2 0-1

[Event "Pillsbury Memorial"]
[Site "Natick"]
[Date "1997.12.07"]
[Round "3"]
[White "Armes, Robert C"]
[Black "Tylevich, David"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "2175"]
[BlackElo "2195"]
[PlyCount "119"]
[EventDate "1997.12.??"]
[EventType "swiss"]
[EventRounds "4"]
[EventCountry "USA"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. Nf3 e6 6. cxd4 Nc6 7. a3 d6 8. Bd3 Be7 9. 0-0 Bd7 10. Re1 Rc8 11. Bd2 Qb6 12. Nc3 Nxc3 13. Bxc3 d5 14. Qd2 Qd8 15. Rac1 0-0 16. Bb1 f5 17. exf6 gxf6 18. Qh6 Rf7 19. Bd2 Bf8 20. Qh4 Ne7 21. Bb4 Ng6 22. Bxg6 hxg6 23. Bxf8 Qxf8 24. Qg3 Rg7 25. h4 Qd8 26. Qf4 Rf7 27. Qd6 Kg7 28. Nd2 b6 29. Nf1 Qh8 30. g3 Qf8 31. Qf4 Kh7 32. Rxc8 Bxc8 33. Ne3 Kg7 34. Ng2 Qe7 35. Qe3 Qe8 36. Nf4 Qb5 37. b4 Qa6 38. Rc1 Bd7 39. Rc7 Qb5 40. Rxa7 Qc4 41. Qd3 Qxd3 42. Nxd3 Bb5 43. Rxf7+ Kxf7 44. Nb2 e5 45. a4 Be8 46. f4 exf4 47. gxf4 Ke6 48. Kf2 Kf5 49. Kf3 g5 50. hxg5 fxg5 51. fxg5 Kxg5 52. b5 Kf5 53. Ke3 Ke6 54. Nd1 Bg6 55. Kf4 Bc2 56. Nc3 Bb3 57. Kg5 Bc4 58. Kg6 Bb3 59. Kg7 Ke7 60. Kg6 1/2-1/2

[Event "Pillsbury Memorial"]
[Site "Natick"]
[Date "1997.12.07"]
[Round "4"]
[White "Desmarais, Chris"]
[Black "Tylevich, David"]
[Result "1/2-1/2"]
[ECO "E95"]
[WhiteElo "1946"]
[BlackElo "2195"]
[PlyCount "101"]
[EventDate "1997.12.??"]
[EventType "swiss"]
[EventRounds "4"]
[EventCountry "USA"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 0-0 5. e4 d6 6. Be2 Nbd7 7. 0-0 e5 8. Re1 c6 9. Rb1 Re8 10. d5 cxd5 11. cxd5 Rf8 12. b4 Ne8 13. a4 h6 14. Ba3 Bf6 15. b5 Bg7 16. Nd2 f5 17. f3 f4 18. Nc4 Nb6 19. Bb4 Nxc4 20. Bxc4 g5 21. Re2 g4 22. Rc1 h5 23. Rec2 Bd7 24. Bf1 Rf6 25. Ne2 a6 26. Be1 Rg6 27. Kh1 gxf3 28. gxf3 axb5 29. axb5 Qg5 30. Bf2 Bxb5 31. Rb2 Ba6 32. Bh3 Bf8 33. Qd2 Qe7 34. Bf5 Rg7 35. Be6+ Kh8 36. Rbb1 Qf6 37. Rg1 Rxg1+ 38. Rxg1 Ng7 39. Bh3 Bc4 40. Nc3 b5 41. Qb2 Qd8 42. Be1 Qf6 43. Bd7 Qf7 44. Bh3 Kh7 45. Bh4 Be7 46. Bxe7 Qxe7 47. Qg2 Qf6 48. Bf5+ Kh8 49. Bg6 b4 50. Nb1 Bb5 51. Qb2 1/2-1/2

[Event "Massachusets op 66th"]
[Site "Marlborough"]
[Date "1997.05.26"]
[Round "5"]
[White "Sulman, Robert M"]
[Black "Tylevich, David"]
[Result "1-0"]
[ECO "B52"]
[WhiteElo "2263"]
[BlackElo "2107"]
[PlyCount "51"]
[EventDate "1997.05.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. c4 e5 6. Nc3 g6 7. d3 Bg7 8. a3 Nc6 9. b4 cxb4 10. axb4 Nxb4 11. Ba3 Nc6 12. Nb5 Bf8 13. 0-0 a6 14. Nc3 Nge7 15. d4 exd4 16. Nd5 Nxd5 17. exd5 Ne5 18. Re1 Bg7 19. Nxe5 dxe5 20. f4 f6 21. fxe5 fxe5 22. Qxd4 Kf7 23. Rf1+ Kg8 24. Qe4 h5 25. Rab1 Kh7 26. Rb6 1-0

[Event "Massachusets op 66th"]
[Site "Marlborough"]
[Date "1997.05.25"]
[Round "4"]
[White "Noble, Matthew"]
[Black "Tylevich, David"]
[Result "1-0"]
[ECO "A42"]
[WhiteElo "2285"]
[BlackElo "2107"]
[PlyCount "65"]
[EventDate "1997.05.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 d6 3. Nf3 g6 4. d4 Nd7 5. g3 Bg7 6. Bg2 Ne7 7. 0-0 0-0 8. e4 Re8 9. Be3 c6 10. Qc2 exd4 11. Nxd4 Ne5 12. Nce2 c5 13. Nf3 Qc7 14. Rad1 b6 15. b3 Bg4 16. Ne1 Rad8 17. h3 Bxe2 18. Qxe2 N5c6 19. Nc2 f5 20. Qd2 fxe4 21. Bxe4 Kh8 22. Bg5 Rd7 23. Rfe1 Rf8 24. Bh6 Bxh6 25. Qxh6 Rdd8 26. Qd2 Nf5 27. Qc3+ Ng7 28. Bxc6 Qxc6 29. Re7 Rg8 30. Ne3 Qf3 31. Rd3 Rdf8 32. Ng4 Qf5 33. f4 1-0

[Event "Massachusets op 66th"]
[Site "Marlborough"]
[Date "1997.05.25"]
[Round "3"]
[White "Tylevich, David"]
[Black "Cherniack, Alex"]
[Result "0-1"]
[ECO "C07"]
[WhiteElo "2107"]
[BlackElo "2317"]
[PlyCount "88"]
[EventDate "1997.05.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 a6 4. Bd3 c5 5. dxc5 Bxc5 6. Ngf3 Nc6 7. 0-0 Nge7 8. Nb3 Ba7 9. c3 0-0 10. Qe2 Qc7 11. Re1 Ng6 12. g3 Bd7 13. exd5 exd5 14. Qc2 Rae8 15. Rxe8 Rxe8 16. Bd2 Nge5 17. Nxe5 Nxe5 18. Bf4 Nf3+ 19. Kg2 Qc8 20. Be2 Bf5 21. Qd1 Rxe2 22. Qxe2 Be4 23. Qxf3 Bxf3+ 24. Kxf3 g5 25. Bxg5 Qf5+ 26. Bf4 Qe4+ 27. Kg4 Bxf2 28. Kh3 Kg7 29. Nd4 Bxd4 30. cxd4 Qxd4 31. Re1 Kg6 32. Re2 Qc4 33. Re7 Qf1+ 34. Kh4 Qg2 35. h3 Qxb2 36. Re8 Qf6+ 37. Kg4 h5+ 38. Kf3 d4 39. Rg8+ Kh7 40. Rc8 Qe6 41. Rc7 d3 42. g4 h4 43. Be3 Qd5+ 44. Kf2 d2 0-1

[Event "Massachusets op 66th"]
[Site "Marlborough"]
[Date "1997.05.24"]
[Round "2"]
[White "Foygel, Igor"]
[Black "Tylevich, David"]
[Result "1-0"]
[ECO "E62"]
[WhiteElo "2479"]
[BlackElo "2107"]
[PlyCount "89"]
[EventDate "1997.05.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. g3 0-0 5. Bg2 d6 6. 0-0 Nc6 7. Nc3 Bg4 8. h3 Bxf3 9. Bxf3 Nd7 10. e3 e5 11. dxe5 dxe5 12. Bxc6 bxc6 13. Qf3 Qf6 14. Qxf6 Bxf6 15. e4 Rad8 16. Be3 Nb6 17. b3 Rd3 18. Rfc1 Be7 19. c5 Nd7 20. Na4 Nf6 21. Rc4 Rdd8 22. Nb2 Nd7 23. g4 f6 24. Rac1 Ra8 25. Ra4 Rfd8 26. Ra6 Nb8 27. Ra5 a6 28. Kf1 Ra7 29. Ke2 Rb7 30. Nd3 Rb5 31. Ra4 Kf7 32. f4 Ke6 33. f5+ Kf7 34. g5 Rg8 35. Rf1 Kg7 36. h4 Rf8 37. Rh1 gxf5 38. exf5 fxg5 39. hxg5 Rxf5 40. Rah4 Bxg5 41. Rxh7+ Kf6 42. Nf2 Rb4 43. a3 Bxe3 44. axb4 Bxf2 45. R1h6+ 1-0

[Event "Greater Boston op 63rd"]
[Site "Boston"]
[Date "1996.??.??"]
[Round "4"]
[White "Tylevich, David"]
[Black "Kolodkin, Yuly"]
[Result "1-0"]
[ECO "C69"]
[PlyCount "59"]
[EventDate "1996.??.??"]
[EventType "swiss"]
[EventRounds "4"]
[EventCountry "USA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. 0-0 f6 6. d4 exd4 7. Nxd4 c5 8. Nb3 Qxd1 9. Rxd1 Bd7 10. Bf4 0-0-0 11. Nc3 Bg4 12. Rxd8+ Kxd8 13. Nd5 Bd6 14. Bxd6 cxd6 15. Na5 Kc8 16. Nc4 Kd7 17. Nde3 Be2 18. Nb6+ Kc6 19. Nbd5 Nh6 20. f3 a5 21. a4 Ba6 22. c4 Re8 23. b3 b6 24. Rd1 Bc8 25. g4 Nf7 26. Kf2 Be6 27. Nf5 Bxf5 28. gxf5 Rd8 29. Rg1 Ng5 30. Ke3 1-0

[Event "Cheboksary KM"]
[Site "Cheboksary"]
[Date "1960.??.??"]
[Round "?"]
[White "Kotkov, Yuri M"]
[Black "Tylevich, David"]
[Result "1-0"]
[ECO "B96"]
[PlyCount "63"]
[EventDate "1960.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "URS"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 b5 8. e5 dxe5 9. fxe5 Qc7 10. exf6 Qe5+ 11. Ne4 Qxe4+ 12. Ne2 Nd7 13. fxg7 Bxg7 14. Qd6 Bf8 15. Qd2 Qb4 16. c3 Qd6 17. Nd4 f6 18. Bh4 Bg7 19. 0-0-0 0-0 20. Qe3 Qe5 21. Qf3 Nb6 22. Bd3 Nd5 23. Kb1 Qf4 24. Qh5 Qh6 25. Qxh6 Bxh6 26. Be4 Ra7 27. Rhe1 Ne7 28. Bc2 Nf5 29. Nxf5 exf5 30. Bb3+ Kh8 31. Rd8 Kg7 32. Ree8 1-0

[Event "Cheboksary KM"]
[Site "Cheboksary"]
[Date "1960.??.??"]
[Round "?"]
[White "Zaitsev, Igor A"]
[Black "Tylevich, David"]
[Result "1-0"]
[ECO "B98"]
[PlyCount "73"]
[EventDate "1960.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "URS"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. 0-0-0 0-0 10. Qg3 Kh8 11. Bd3 Nbd7 12. Kb1 Nc5 13. e5 dxe5 14. fxe5 Ng8 15. Ne4 Nxe4 16. Bxe4 Bxg5 17. Qxg5 Qe7 18. Qh5 g6 19. Qe2 Qc7 20. Nf3 Bd7 21. h4 h6 22. Ng5 Kg7 23. h5 Bb5 24. Qg4 Qxe5 25. Nf3 Qc7 26. a4 Be8 27. Nd4 Qe5 28. Bxb7 Ra7 29. hxg6 f5 30. Nxe6+ Qxe6 31. Qd4+ Kxg6 32. Qxa7 Qe7 33. Qxa6+ Rf6 34. Qa8 Rb6 35. Rhe1 Qg7 36. Qxe8+ Kh7 37. Rd7 1-0

